Can you find out the missing number in the grid?

I can be cracked, made, told, and played. What am I?

There is a bag which have 21 blue balls and 23 red balls. You also have 22 red balls outside the bag. Randomly remove two balls from the bag. * If they are of different colors, put the blue one back in the bag. * If they are the same colour, take them out and put a red ball back in the bag. Repeat this until only one ball remains in the bag. What is the color of the sole ball left in the bag ?

How can you make a TV, a bed, a dog, and a car liquid?

what does this picture(rebus) riddle means ?

Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?

How many triangles can you find in this given picture?

I am a prime number.
The double of myself is equal to the square of me.

which number am I?

Can you identify the direction in which this bus is moving; left or right?

Hint: The bus is moving on the roads of London.

What does the below rebus puzzle mean?